参数资料
型号: 3749/68 300
厂商: 3M
文件页数: 1/3页
文件大小: 0K
描述: CABLE 68 COND FLAT .025" GRAY
标准包装: 1
系列: 3749
缆线类型: 扁平缆线
导线数: 68
间距: 0.025"(0.64mm)
长度: 300'(91.44m)
线规: 30 AWG
线束: 实心
屏蔽: 无屏蔽
颜色:
套管类型: 热塑性塑胶(TPE)
额定电压: 150V
工作温度: -40°C ~ 105°C
其它名称: 05113842525
3749/68 (300')
3749/68 (300')
3749/68 (300')-ND
80001215062
80610805899
3M ? Round Conductor Flat Cable
.025" 30 AWG Solid, TPE 3749 Series
? Close spacing permits higher signal density
? TPE insulation provides excellent transmission
properties
? 30 AWG solid conductors on .025 inch spacing
allows for mass termination
? Zippable for branching or discrete termination
? Meets SCSI-3 Fast-20 characteristic impedance
requirements
? See the Regulatory Information Appendix (RIA) in
the “RoHS compliance” section of
www.3Mconnectors.com for compliance information
(RIA E1 & C1 apply)
Date Modified: November 1, 2013
TS-0068-F
Sheet 1 of 3
Physical
Insulation:
Material: Thermoplastic Elastomer (TPE)
Color: Gray
Marking:
Standard: None
Canadian Option: AWM 20297 105C 150V HB 3M NU
C AWM IA 105C 150V FT2 EU <50V
Conductors: 30 AWG [ ? 0.254 ] Tinned Solid Copper
Electrical
Voltage Rating: USA: 150V Canada: 150V
Insulation Resistance: (Primary Cable) > 1 × 10 10 Ω /10 ft. [ 3 m ]
Unbalanced
Characteristic Impedance: 90 Ω
Capacitance: 16.5 pF/ft [ 54.1 pF/m ]
Inductance: 0.13 μH/ft [ 0.43 μH/m ]
Propagation Delay: 1.48 ns/ft [ 4.86 ns/m ]
Velocity of Propagation: 69%
Note: Unbalanced is measured between ground-signal-ground conductors.
Environmental
Temperature Rating: -40°C to +105°C
Flammability Rating: USA: UL Horizontal Canada: FT2
UL File No.: E42769, Style No: 20297
3
Interconnect Solutions
http://www.3Mconnectors.com
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For technical, sales or ordering information call
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